Add dev_delhandle() syscall to delete a device handle from process resources

2025-11-08 16:24:04 +01:00
parent 2fa77d073f
commit e0162e9e0b
6 changed files with 26 additions and 0 deletions
--- a/ulib/system/system.c
+++ b/ulib/system/system.c
@ -151,6 +151,10 @@ int32_t dev_cmd(Dev_t *dev, uint64_t cmd, void *buf, size_t len) {
  return syscall(SYS_DEV_CMD, (uint64_t)dev, (uint64_t)cmd, (uint64_t)buf, (uint64_t)len, 0, 0);
 }

+int32_t dev_delhandle(Dev_t *dev) {
+  return syscall(SYS_DEV_DELHANDLE, (uint64_t)dev, 0, 0, 0, 0, 0);
+}
+
 int32_t time(Time *time) {
  return syscall(SYS_TIME, (uint64_t)time, 0, 0, 0, 0, 0);
 }